Research Article
Lightweight and High-Strength Design of an Excavator Bucket under Uncertain Loading
Table 1
Parameters used for the calculation of the force components [
11].
| Parameter | Symbol | Value | Unit |
| Soil density | | 2050 | | Soil internal friction angle | | 35 | | Soil adhesion | | 5000 | | Soil terrain inclination angle | | 0 | | Soil cohesion | | 22000 | | Soil-bucket friction angle | | 23.3 | | Coefficient of earth pressure at rest | | 0.55 | ā | Bucket width | | 1.11 | | Blunt edge angle | | 53 | |
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